From: Determination of enantiomer impurity in Bortezomib lyo injection formulation by using normal-phase liquid chromatography
Component name
Inj-1
Inj-2
Inj-3
Mean area
Mean S/N
Area
S/N
(1S,2R-enantiomer) impurity
4645
4.5
4701
3.9
4678
5.1
4675